CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/uzxQfWmD"] [Date "2026.09.29"] [White "Vincent3"] [Black "Summer"] [Result "1-0"] [UTCDate "2026.09.29"] [UTCTime "14:21:38"] [WhiteElo "1411"] [BlackElo "1356"] [WhiteRatingDiff "+8"] [BlackRatingDiff "-9"] [WhiteTitle "GM"] [BlackTitle "GM🐬"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C47"] [Opening "Four Knights Game: Scotch Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 { C47 Four Knights Game: Scotch Variation } d6?! { (0.13 → 0.66) Inaccuracy. exd4 was best. } (4... exd4 5. Nxd4) 5. d5 Nb4?! { (0.92 → 1.54) Inaccuracy. Ne7 was best. } (5... Ne7 6. a4) 6. Bc4?! { (1.54 → 0.86) Inaccuracy. h3 was best. } (6. h3 Be7 7. g4 O-O 8. Be3 Nd7 9. h4 Na6 10. g5 Nb6 11. a4 Bg4 12. a5 Nd7) 6... c6? { (0.86 → 2.13) Mistake. a5 was best. } (6... a5 7. h3 Be7 8. g4 O-O 9. Be3 c6 10. a3 Na6 11. g5 Nd7 12. h4 b5 13. Be2) 7. dxc6 Nxc6 8. O-O?? { (2.73 → 0.83) Blunder. Ng5 was best. } (8. Ng5 d5) 8... Bg4 9. h3 Bxf3?! { (1.09 → 2.15) Inaccuracy. Be6 was best. } (9... Be6 10. Qd3 Be7 11. Bb3 O-O 12. Bg5 Nb4 13. Qe2 Nd7 14. Be3 Nc6 15. Bxe6 fxe6 16. Qc4) 10. Qxf3 Be7 11. Bg5?! { (2.31 → 1.71) Inaccuracy. Nd5 was best. } (11. Nd5 Nxd5 12. Bxd5 O-O 13. Rd1 Rc8 14. c3 Bg5 15. Bxg5 Qxg5 16. Rd3 Qe7 17. Rad1 g6) 11... O-O 12. Bxf6 Bxf6 13. b3 Nd4 14. Qd3 Bg5 15. g3 Qf6? { (1.39 → 3.21) Mistake. Rc8 was best. } (15... Rc8 16. a4) 16. h4?? { (3.21 → 0.18) Blunder. f4 was best. } (16. f4 Bh6) 16... Bh6?? { (0.18 → 2.25) Blunder. Bxh4 was best. } (16... Bxh4 17. Rad1) 17. Nd5 Qd8 18. c3?! { (2.60 → 1.93) Inaccuracy. a4 was best. } (18. a4) 18... Ne6 19. Ne3? { (1.99 → 0.73) Mistake. a4 was best. } (19. a4 Kh8) 19... Nc5 20. Qd5?! { (0.94 → 0.00) Inaccuracy. Qe2 was best. } (20. Qe2) 20... Qa5?? { (0.00 → 7.61) Blunder. Bxe3 was best. } (20... Bxe3 21. fxe3 Qd7 22. b4 Na4 23. Bb5 Qh3 24. Bxa4 Qxg3+ 25. Kh1 Qh3+ 26. Kg1) 21. b4 Qa3 22. bxc5 dxc5 23. Qxe5 Rae8 24. Qc7 Bxe3 25. fxe3 Qxc3 26. Rac1 Qxe3+ 27. Kg2?! { (6.55 → 4.86) Inaccuracy. Kh2 was best. } (27. Kh2 Kh8) 27... Rxe4?! { (4.86 → 6.79) Inaccuracy. Qxe4+ was best. } (27... Qxe4+ 28. Kh2 Qe7 29. Qf4 Rd8 30. Rce1 Qd7 31. a4 Kh8 32. Bb5 Qd2+ 33. Qxd2 Rxd2+ 34. Kh3) 28. Rcd1 h6 29. Bxf7+ Rxf7?? { (6.84 → Mate in 10) Checkmate is now unavoidable. Kh7 was best. } (29... Kh7 30. Qd7) 30. Qxf7+?! { (Mate in 10 → 15.97) Lost forced checkmate sequence. Qxf7+ was best. } (30. Qxf7+ Kh7 31. Rd8 Re6 32. Qg8+ Kg6 33. h5+ Kxh5 34. Qf7+ g6 35. Rd5+ Re5 36. Kh3 c4) 30... Kh7 31. Qf5+ g6?! { (12.77 → Mate in 3) Checkmate is now unavoidable. Kh8 was best. } (31... Kh8 32. Qf8+) 32. Rd7+ Re7 33. Qf7+ Rxf7 34. Rfxf7+? { (Mate in 3 → 7.61) Lost forced checkmate sequence. Rdxf7+ was best. } (34. Rdxf7+ Kg8 35. Rf8+ Kg7 36. R1f7#) 34... Kg8 35. Rg7+?? { (7.46 → 0.00) Blunder. Rfe7 was best. } (35. Rfe7 Qxe7 36. Rxe7 b5 37. Re5 c4 38. Rxb5 Kf7 39. Rc5 Ke6 40. Kf3 a5 41. Rxc4 Kd5) 35... Kf8 36. Rxb7 Qe4+ 37. Kh3?? { (0.00 → -6.75) Blunder. Kh2 was best. } (37. Kh2 Qe2+ 38. Kh3 Qf1+ 39. Kh2 Qf2+ 40. Kh3) 37... h5?? { (-6.75 → 0.00) Blunder. Qh1+ was best. } (37... Qh1+ 38. Kg4 Qf1 39. Rbf7+ Qxf7 40. Rxf7+ Kxf7 41. Kf3 Ke6 42. Ke4 h5 43. Kf4 Kd5 44. Kg5) 38. Rgc7?? { (0.00 → Mate in 1) Checkmate is now unavoidable. Rbf7+ was best. } (38. Rbf7+ Ke8 39. Kh2 Qe2+ 40. Kg1 Qd1+ 41. Kg2 Qd5+ 42. Rf3 c4 43. Rxa7 Kd8 44. Ra3 Kd7) 38... Qxb7?? { (Mate in 1 → 11.53) Lost forced checkmate sequence. Qh1# was best. } (38... Qh1#) 39. Rxb7 c4 40. Rxa7 c3 41. Rc7 Kg8 42. Rxc3 Kf7 43. Rc6 Kg7 44. g4 hxg4+?! { (79.22 → Mate in 11) Checkmate is now unavoidable. Kf7 was best. } (44... Kf7 45. g5 Ke7 46. a4 Kd7 47. Rxg6 Kc8 48. a5 Kd8 49. Rd6+ Kc7 50. Rh6 Kd7 51. Rxh5) 45. Kxg4?! { (Mate in 11 → 71.60) Lost forced checkmate sequence. Kxg4 was best. } (45. Kxg4 Kf7 46. a3 g5 47. Kxg5 Kg7 48. Rg6+ Kh7 49. h5 Kh8 50. a4 Kh7 51. a5 Kh8) 45... Kh6?! { (71.60 → Mate in 5) Checkmate is now unavoidable. Kf7 was best. } (45... Kf7 46. a4 g5 47. hxg5 Ke8 48. g6 Kd7 49. g7 Kxc6 50. g8=Q Kc5 51. a5 Kb5 52. Qd8) 46. h5 Kg7 47. Rxg6+ Kf7 48. Rb6 Ke7 49. a4 Kd7 50. a5 Kc7 51. Rb1 Kd7 52. a6 Ke6 53. a7 Ke5 54. a8=R Kf6 55. Rg8 Kf7 56. Rbb8 Kf6 57. Kh4 Ke7 58. Rg6 Kd7 59. Rb7+ Kc8 60. Rh7 Kd8 61. Rg8# { White wins by checkmate. } 1-0